Class 11 Physics11)Photoelectric effect explanation and theory of relativity was given by
Albert Einstein
Class 11 Physics12)Laws of electromagnetic induction was given by
Michael Faraday
Class 11 Physics13)Cosmic radiation was given by
Victor Francis Hess
Class 11 Physics14)Quantum model of hydrogen atom was discovered by
Niels Bohr
Class 11 Physics15)The exclusion principle was given by
Wolfgang Pauli
Class 11 Physics16)The discovery of neutron was given by
James Chadwick
Class 11 Physics17)Nuclear reactors are based on
Controlled nuclear fission
Class 11 Physics18)The scientific principle used in computers is
Digital logic
Class 11 Physics19)LASER stands for
Light amplification by stimulated emission of radiation
Class 11 Physics20)Production of ultra high magnetic fields is based on the scientific principle of
Superconductivity